Item Condition: New
Matrix Strength System Round Hex Head Socket Screw M8-1.25P x 35L 1000425454
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Item Description
Item Part#: 1000425454
Item Condition: New
Updated List 2026
This hex round socket screw is a replacement fastening component commonly used in strength training equipment assemblies. Designed for compatible GM135, GM135B, and PL217 systems, it helps secure connected parts and supports stable equipment operation during regular use. The threaded design and hex socket configuration allow dependable installation and reliable hardware replacement for maintenance or repair applications.
Key Features
Precision Threaded Fastener
M8 x 1.25P threading supports secure attachment and stable equipment assembly in compatible strength training systems.
Hex Socket Round Head Design
Socket head configuration allows efficient installation and removal using compatible hex tools during maintenance or replacement tasks.
Replacement Equipment Hardware
Designed as a direct replacement fastening component for select commercial and residential fitness equipment applications.
Durable Equipment Support
Helps maintain structural integrity and secure component positioning during repeated equipment movement and workout use.
Specifications
- Product Type: Hex Round Socket Screw
- Part Number: 1000425454
- Thread Size: M8 x 1.25P
- Length: 35L
- Design Type: Round Head Hex Socket
- Usage: Fitness Equipment Fastening and Assembly
Compatibility
Compatible with the following equipment models:
- Matrix Fitness GO-S13 Chest Press GM135 (2020)
- GM135
- GM135B
- PL217 Strength System
How It Works
The screw installs through compatible mounting points and threads securely into matching hardware locations to help stabilize equipment components. Its hex socket head allows controlled tightening for dependable assembly and maintenance support.
Note
Please verify equipment model numbers, thread size, and part number before ordering to ensure proper compatibility with your fitness equipment.
Compatibility Notes
- Confirm part number 1000425454 before purchase
- Verify M8 x 1.25P thread specifications for proper fit
- Intended for compatible strength training equipment applications only
- Check equipment manual or existing hardware dimensions before installation
- Professional installation may help ensure proper equipment assembly
Why This Design Matters
The round head hex socket design provides secure fastening while allowing easier installation and removal during maintenance. Properly matched replacement hardware helps maintain equipment stability, supports safe operation, and reduces wear caused by loose or mismatched fasteners
Used on the following models:
Matrix Fitness
GO-S13 | Chest Press | GM135 | 2020
Test Product Emilie 2
Test Product Emilie 1
Let customers speak for us
from 1240 reviewsOrdered a part from Hydra Fitness Parts because the OEM part was back ordered for months. Part came in just a couple of days and had it installed by my service tech shortly after. My cross trainer works like new again. Definitely recommend.
Works great perfect fit would buy again
I moved my treadmill from one room to another. I happened to break off a rear foot to it during a difficult spot. It has been like this for 2 years. I decided to look for the part, it was hard to find. But then I found it and jow my treadmill is back together and ready to use
Ordered a part for our treadmill that got lost during a move. Perfect fit! Quick and easy shipping. Would highly recommend if you are looking for odd parts for your Horizon treadmill.
Hydra fit had the part I needed to repair my Bowflex treadmill for only $150. Bowflex techs were telling me I needed a new monitor control for $2,000 but I knew that was wrong because there was no electrical supply to the monitor so it couldn’t be that! Hydrogen gave me a couple ideas I I figured it out. NO thanks Bowflex, and thanks hydro fit.
Used power rods appear to be in good shape and delivery time was very good.
Parts no longer made from my treadmill. Hydra Fitness Exchange had a front roller that works great! Quiet, smooth, almost like new again! Timely shipping, good packaging, helpful website. Thanks!
Product fits perfect. Was able to verify that it would fit my model, and it arrived in a timely fashion. I would order from you guys in the future.
Spirit XE200 elliptical. Common problem of the wheels jumping off and galling the aluminum track rail covers. By the time I fixed the problem, my original track rail covers were too damaged. These were inexpensive and appear to be OEM. Only two bolts to swap them out. Excellent!
Ordered replacement part for my eliptical machine and fit tightly into place and the machine is working fine.
Upon receipt of the item, it would not charge. In working with them I was told to give charging one last shot. This time I pressed the start button multiple times and it started to charge. It synched with my bike. I thanked them for their patience in working out the problem.
The website was easy to use and the product arrived when promised.
We’ve been looking for this part for about 7 years. It fits perfectly. Shipping time was excellent.
Thank you so much!
Product was received on time and fit the description as advertised.
Great value for the price.
